Sr. Staff Software Engineer, Windows- ZDX

Zscaler Digital experience is an offering from Zscaler to measure and improve end users' digital experience. Purpose built with today's cloud applications in mind, it gives visibility into performance issues faced by users in accessing applications and helps triage problems faster. Join us to build a web scale user experience platform.Responsibilities:Team is responsible for design and development of smart and breakthrough solutions for secure internet/enterprise connectivity and endpoint security clients on a variety of desktop and mobile platforms:  Windows, MAC, iOS, Android, Linux.Design and Development of multi-platform software using latest software development techniques.Work with Product Management to understand requirementsWrite and execute dev test routines for your modulesWork with QA to create better test routines, reproduce customer issues and deliver better quality product releases.Required Skills: 8+ years software engineering experience, with emphasis in C/C++ networking-based applications for Microsoft WindowsHands-on experience with Networking (TCP/IP, Proxies, Tunnels, VPN) Experience with Windows internals and Windows kernel programmingExcellent with C++ Programming Experience on Windows desktop application developmentExperience in leading, architecting, designing, and debugging complex features on WindowsKnowledge on tools like Visual Studio, WinDBG, Wireshark, fiddlerDesired skills:Hands on Windows Networking programming experience with NDIS or LWFUnderstanding of Layer 3 and higher networking technologies - IP/TCP/HTTP/SSL protocolsStrong understanding of network security technologies (e.g.: PKI, VPN or firewall)Good understanding of one or more operating systems: Mac, Android or iOS is an advantageDealing with interoperability issues is a big plusExcellent oral and written communication skills#LI-AZ2